New ASTM D7065-06 4-tert-Octylphenol, 4-Nonylphenol and their Equivalvents,
Mono and Multi-Ethoxylates
Nonylphenol ethoxylates and alkylphenol ethoxylates have been produced in large quantities in the U.S. and around the world. They are used in many different applications: oil-soluble detergents, emulsifiers, wetting agents, lubricants, and antistatic agents. Breakdown products have been shown to be possible endocrine disruptors.
In January of 2004, the US EPA proposed ambient water quality criteria for nonylphenol. The EPA is working with ASTM to develop and validate a method for nonylphenol and alkylphenol ethoxylates.
 
Nonylphenol Calibration Standard Solution   Nonylphenol Target Component Spike Standard
M-1626
1 x 1 mL
   M-1626-S 1 x 1 mL
At stated conc. in CH2Cl2
7 comps.   At stated conc. in MeOH
7 comps.
     
Nonylphenol 160 µg/mL   Nonylphenol 160 µg/mL
Nonylphenol monoethoxylate 320 µg/mL   Nonylphenol monoethoxylate 320 µg/mL
Nonylphenol diethoxylate 640 µg/mL   Nonylphenol diethoxylate 640 µg/mL
4-tert-Octylphenol 32 µg/mL   4-tert-Octylphenol 32 µg/mL
Bisphenol A (BPA) 32 µg/mL   Bisphenol A (BPA) 32 µg/mL
4-Nonylphenol 32 µg/mL      
4-Nonylphenol monoethoxylate 32 µg/mL      
         
Nonylphenol Internal Standard   Nonylphenol Surrogate Component Spike Standards
M-1626-IS
1 x 1 mL
   M-1626-SS
1 x 1 mL
2000 µg/mL each in CH2Cl2
2 comps.   32 µg/mL each in MeOH
2 comps.
         
Acenaphthene-d10     4-Nonylphenol  
Phenanthrene-d10     4-Nonylphenol monoethoxylate  
         
      M-1626-01S
1 x 1 mL
      1000 µg/mL in MeOH
.
         
      Bisphenol A (BPA)  
         
         


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